using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
public class Form1 : Form {
protected override void OnPaint(PaintEventArgs e) {
Graphics g = e.Graphics;
Bitmap bmp = new Bitmap("a.jpg");
g.FillRectangle(Brushes.White, this.ClientRectangle);
Rectangle sr = new Rectangle(80, 60, 400, 400);
Rectangle dr = new Rectangle(0, 0, 200, 200);
g.DrawImage(bmp, dr, sr, GraphicsUnit.Pixel);
}
public static void Main() {
Application.Run(new Form1());
}
}